IEICE Electronics Express | |
Adaptive supply and body voltage control for ultra-low power microprocessors | |
Diary Sulaiman1  Ibrahim Hamarash1  Muhammed Ibrahim1  | |
[1] Electrical Engineering Department, Engineering College, Salahaddin University-Erbil | |
关键词: adaptive voltage scaling; body bias; power dissipation; | |
DOI : 10.1587/elex.14.20170306 | |
学科分类:电子、光学、磁材料 | |
来源: Denshi Jouhou Tsuushin Gakkai | |
【 摘 要 】
Power dissipation is a dominant aspect that limits the performance of microprocessors. In this work adaptive supply and body voltage control is used by applying optimum Vdd and NMOS-PMOS body bias voltages (VBB-N & VBB-P) to the microprocessor unit, which compensate the threshold voltage and clock frequency for ultra-low power design. SPICE simulation measurements on a 22-nm technology are used to evaluate the theoretical basics and fundamentals. The results show that, optimal amount of power consumption and temperature reduction have been obtained for different workload and simulation environments.
【 授权许可】
CC BY
【 预 览 】
Files | Size | Format | View |
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RO201902191238063ZK.pdf | 1748KB | download |